projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| cd4665c5 MCC |
1 | /* |
| 2 | * tvp5150 - Texas Instruments TVP5150A(M) video decoder driver | |
| 3 | * | |
| 4 | * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) | |
| 5 | * This code is placed under the terms of the GNU General Public License | |
| 6 | */ | |
| 7 | ||
| 8 | #include <linux/videodev.h> | |
| 9 | #include <linux/i2c.h> | |
| 10 | #include <linux/videodev.h> | |
| 11 | #include <linux/delay.h> | |
| 12 | ||
| 13 | #include "tvp5150_reg.h" | |
| 14 | ||
| 15 | MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");/* standard i2c insmod options */ | |
| 16 | MODULE_AUTHOR("Mauro Carvalho Chehab"); | |
| 17 | MODULE_LICENSE("GPL"); | |
| 18 | ||
| 19 | static unsigned short normal_i2c[] = { | |
| 20 | 0xb8 >>1, | |
| 21 | 0xba >>1, | |
| 22 | I2C_CLIENT_END | |
| 23 | }; | |
| 24 | ||
| 25 | I2C_CLIENT_INSMOD; | |
| 26 | ||
| 27 | static int debug = 0; | |
| 28 | module_param(debug, int, 0); | |
| 29 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); | |
| 30 | ||
| 31 | #define dprintk(num, format, args...) \ | |
| 32 | do { \ | |
| 33 | if (debug >= num) \ | |
| 34 | printk(format , ##args); \ | |
| 35 | } while (0) | |
| 36 | ||
| 37 | struct tvp5150 { | |
| 38 | struct i2c_client *client; | |
| 39 | }; | |
| 40 | ||
| 41 | static inline int tvp5150_read(struct i2c_client *c,unsigned char addr) | |
| 42 | { | |
| 43 | unsigned char buffer[1]; | |
| 44 | int rc; | |
| 45 | /* struct tvp5150 *core = i2c_get_clientdata(c); */ | |
| 46 | ||
| 47 | buffer[0] = addr; | |
| 48 | if (1 != (rc = i2c_master_send(c, buffer, 1))) | |
| 49 | dprintk(0,"i2c i/o error: rc == %d (should be 1)\n", rc); | |
| 50 | ||
| 51 | msleep(10); | |
| 52 | ||
| 53 | if (1 != (rc = i2c_master_recv(c, buffer, 1))) | |
| 54 | dprintk(0,"i2c i/o error: rc == %d (should be 1)\n", rc); | |
| 55 | ||
| 56 | return (buffer[0]); | |
| 57 | } | |
| 58 | ||
| 59 | static inline void tvp5150_write(struct i2c_client *c,unsigned char addr, unsigned char value) | |
| 60 | { | |
| 61 | unsigned char buffer[2]; | |
| 62 | int rc; | |
| 63 | /* struct tvp5150 *core = i2c_get_clientdata(c); */ | |
| 64 | ||
| 65 | buffer[0] = addr; | |
| 66 | buffer[2] = addr; | |
| 67 | if (2 != (rc = i2c_master_send(c, buffer, 2))) | |
| 68 | dprintk(0,"i2c i/o error: rc == %d (should be 2)\n", rc); | |
| 69 | } | |
| 70 | ||
| 71 | static void dump_reg (struct i2c_client *c) | |
| 72 | { | |
| 73 | dprintk (2, "tvp5150: Video input source selection #1 = 0x%02x\n", tvp5150_read(c,TVP5150_VD_IN_SRC_SEL_1)); | |
| 74 | dprintk (2, "tvp5150: Analog channel controls = 0x%02x\n", tvp5150_read(c,TVP5150_ANAL_CHL_CTL)); | |
| 75 | dprintk (2, "tvp5150: Operation mode controls = 0x%02x\n", tvp5150_read(c,TVP5150_OP_MODE_CTL)); | |
| 76 | dprintk (2, "tvp5150: Miscellaneous controls = 0x%02x\n", tvp5150_read(c,TVP5150_MISC_CTL)); | |
| 77 | dprintk (2, "tvp5150: Autoswitch mask: TVP5150A / TVP5150AM = 0x%02x\n", tvp5150_read(c,TVP5150_AUTOSW_MSK)); | |
| 78 | dprintk (2, "tvp5150: Color killer threshold control = 0x%02x\n", tvp5150_read(c,TVP5150_COLOR_KIL_THSH_CTL)); | |
| 79 | dprintk (2, "tvp5150: Luminance processing control #1 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_1)); | |
| 80 | dprintk (2, "tvp5150: Luminance processing control #2 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_2)); | |
| 81 | dprintk (2, "tvp5150: Brightness control = 0x%02x\n", tvp5150_read(c,TVP5150_BRIGHT_CTL)); | |
| 82 | dprintk (2, "tvp5150: Color saturation control = 0x%02x\n", tvp5150_read(c,TVP5150_SATURATION_CTL)); | |
| 83 | dprintk (2, "tvp5150: Hue control = 0x%02x\n", tvp5150_read(c,TVP5150_HUE_CTL)); | |
| 84 | dprintk (2, "tvp5150: Contrast control = 0x%02x\n", tvp5150_read(c,TVP5150_CONTRAST_CTL)); | |
| 85 | dprintk (2, "tvp5150: Outputs and data rates select = 0x%02x\n", tvp5150_read(c,TVP5150_DATA_RATE_SEL)); | |
| 86 | dprintk (2, "tvp5150: Luminance processing control #3 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_3)); | |
| 87 | dprintk (2, "tvp5150: Configuration shared pins = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_SHARED_PIN)); | |
| 88 | dprintk (2, "tvp5150: Active video cropping start MSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_ST_MSB)); | |
| 89 | dprintk (2, "tvp5150: Active video cropping start LSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_ST_LSB)); | |
| 90 | dprintk (2, "tvp5150: Active video cropping stop MSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_STP_MSB)); | |
| 91 | dprintk (2, "tvp5150: Active video cropping stop LSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_STP_LSB)); | |
| 92 | dprintk (2, "tvp5150: Genlock/RTC = 0x%02x\n", tvp5150_read(c,TVP5150_GENLOCK)); | |
| 93 | dprintk (2, "tvp5150: Horizontal sync start = 0x%02x\n", tvp5150_read(c,TVP5150_HORIZ_SYNC_START)); | |
| 94 | dprintk (2, "tvp5150: Vertical blanking start = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_BLANKING_START)); | |
| 95 | dprintk (2, "tvp5150: Vertical blanking stop = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_BLANKING_STOP)); | |
| 96 | dprintk (2, "tvp5150: Chrominance processing control #1 = 0x%02x\n", tvp5150_read(c,TVP5150_CHROMA_PROC_CTL_1)); | |
| 97 | dprintk (2, "tvp5150: Chrominance processing control #2 = 0x%02x\n", tvp5150_read(c,TVP5150_CHROMA_PROC_CTL_2)); | |
| 98 | dprintk (2, "tvp5150: Interrupt reset register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_RESET_REG_B)); | |
| 99 | dprintk (2, "tvp5150: Interrupt enable register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ENABLE_REG_B)); | |
| 100 | dprintk (2, "tvp5150: Interrupt configuration register B = 0x%02x\n", tvp5150_read(c,TVP5150_INTT_CONFIG_REG_B)); | |
| 101 | dprintk (2, "tvp5150: Video standard = 0x%02x\n", tvp5150_read(c,TVP5150_VIDEO_STD)); | |
| 102 | dprintk (2, "tvp5150: Cb gain factor = 0x%02x\n", tvp5150_read(c,TVP5150_CB_GAIN_FACT)); | |
| 103 | dprintk (2, "tvp5150: Cr gain factor = 0x%02x\n", tvp5150_read(c,TVP5150_CR_GAIN_FACTOR)); | |
| 104 | dprintk (2, "tvp5150: Macrovision on counter = 0x%02x\n", tvp5150_read(c,TVP5150_MACROVISION_ON_CTR)); | |
| 105 | dprintk (2, "tvp5150: Macrovision off counter = 0x%02x\n", tvp5150_read(c,TVP5150_MACROVISION_OFF_CTR)); | |
| 106 | dprintk (2, "tvp5150: revision select (TVP5150AM1 only) = 0x%02x\n", tvp5150_read(c,TVP5150_REV_SELECT)); | |
| 107 | dprintk (2, "tvp5150: MSB of device ID = 0x%02x\n", tvp5150_read(c,TVP5150_MSB_DEV_ID)); | |
| 108 | dprintk (2, "tvp5150: LSB of device ID = 0x%02x\n", tvp5150_read(c,TVP5150_LSB_DEV_ID)); | |
| 109 | dprintk (2, "tvp5150: ROM major version = 0x%02x\n", tvp5150_read(c,TVP5150_ROM_MAJOR_VER)); | |
| 110 | dprintk (2, "tvp5150: ROM minor version = 0x%02x\n", tvp5150_read(c,TVP5150_ROM_MINOR_VER)); | |
| 111 | dprintk (2, "tvp5150: Vertical line count MSB = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_LN_COUNT_MSB)); | |
| 112 | dprintk (2, "tvp5150: Vertical line count LSB = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_LN_COUNT_LSB)); | |
| 113 | dprintk (2, "tvp5150: Interrupt status register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_STATUS_REG_B)); | |
| 114 | dprintk (2, "tvp5150: Interrupt active register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ACTIVE_REG_B)); | |
| 115 | dprintk (2, "tvp5150: Status register #1 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_1)); | |
| 116 | dprintk (2, "tvp5150: Status register #2 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_2)); | |
| 117 | dprintk (2, "tvp5150: Status register #3 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_3)); | |
| 118 | dprintk (2, "tvp5150: Status register #4 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_4)); | |
| 119 | dprintk (2, "tvp5150: Status register #5 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_5)); | |
| 120 | dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG1)); | |
| 121 | dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG2)); | |
| 122 | dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG3)); | |
| 123 | dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG4)); | |
| 124 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG1)); | |
| 125 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG2)); | |
| 126 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG3)); | |
| 127 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG4)); | |
| 128 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG5)); | |
| 129 | dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG6)); | |
| 130 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG1)); | |
| 131 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG2)); | |
| 132 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG3)); | |
| 133 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG4)); | |
| 134 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG5)); | |
| 135 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG6)); | |
| 136 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG7)); | |
| 137 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG8)); | |
| 138 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG9)); | |
| 139 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG10)); | |
| 140 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG11)); | |
| 141 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG12)); | |
| 142 | dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG13)); | |
| 143 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG1)); | |
| 144 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG2)); | |
| 145 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG3)); | |
| 146 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG4)); | |
| 147 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG5)); | |
| 148 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG6)); | |
| 149 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG7)); | |
| 150 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG8)); | |
| 151 | dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG9)); | |
| 152 | dprintk (2, "tvp5150: VBI FIFO read data = 0x%02x\n", tvp5150_read(c,TVP5150_VBI_FIFO_READ_DATA)); | |
| 153 | dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_1)); | |
| 154 | dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_2)); | |
| 155 | dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_3)); | |
| 156 | dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_4)); | |
| 157 | dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_5)); | |
| 158 | dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_1)); | |
| 159 | dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_2)); | |
| 160 | dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_3)); | |
| 161 | dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_4)); | |
| 162 | dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_5)); | |
| 163 | dprintk (2, "tvp5150: Teletext filter enable = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_ENA)); | |
| 164 | dprintk (2, "tvp5150: Interrupt status register A = 0x%02x\n", tvp5150_read(c,TVP5150_INT_STATUS_REG_A)); | |
| 165 | dprintk (2, "tvp5150: Interrupt enable register A = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ENABLE_REG_A)); | |
| 166 | dprintk (2, "tvp5150: Interrupt configuration = 0x%02x\n", tvp5150_read(c,TVP5150_INT_CONF)); | |
| 167 | dprintk (2, "tvp5150: VDP configuration RAM data = 0x%02x\n", tvp5150_read(c,TVP5150_VDP_CONF_RAM_DATA)); | |
| 168 | dprintk (2, "tvp5150: Configuration RAM address low byte = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_RAM_ADDR_LOW)); | |
| 169 | dprintk (2, "tvp5150: Configuration RAM address high byte = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_RAM_ADDR_HIGH)); | |
| 170 | dprintk (2, "tvp5150: VDP status register = 0x%02x\n", tvp5150_read(c,TVP5150_VDP_STATUS_REG)); | |
| 171 | dprintk (2, "tvp5150: FIFO word count = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_WORD_COUNT)); | |
| 172 | dprintk (2, "tvp5150: FIFO interrupt threshold = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_INT_THRESHOLD)); | |
| 173 | dprintk (2, "tvp5150: FIFO reset = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_RESET)); | |
| 174 | dprintk (2, "tvp5150: Line number interrupt = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_NUMBER_INT)); | |
| 175 | dprintk (2, "tvp5150: Pixel alignment register low byte = 0x%02x\n", tvp5150_read(c,TVP5150_PIX_ALIGN_REG_LOW)); | |
| 176 | dprintk (2, "tvp5150: Pixel alignment register high byte = 0x%02x\n", tvp5150_read(c,TVP5150_PIX_ALIGN_REG_HIGH)); | |
| 177 | dprintk (2, "tvp5150: FIFO output control = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_OUT_CTRL)); | |
| 178 | dprintk (2, "tvp5150: Full field enable 1 = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_ENA_1)); | |
| 179 | dprintk (2, "tvp5150: Full field enable 2 = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_ENA_2)); | |
| 180 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_1)); | |
| 181 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_2)); | |
| 182 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_3)); | |
| 183 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_4)); | |
| 184 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_5)); | |
| 185 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_6)); | |
| 186 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_7)); | |
| 187 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_8)); | |
| 188 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_9)); | |
| 189 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_10)); | |
| 190 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_11)); | |
| 191 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_12)); | |
| 192 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_13)); | |
| 193 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_14)); | |
| 194 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_15)); | |
| 195 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_16)); | |
| 196 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_17)); | |
| 197 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_18)); | |
| 198 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_19)); | |
| 199 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_20)); | |
| 200 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_21)); | |
| 201 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_22)); | |
| 202 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_23)); | |
| 203 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_24)); | |
| 204 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_25)); | |
| 205 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_27)); | |
| 206 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_28)); | |
| 207 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_29)); | |
| 208 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_30)); | |
| 209 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_31)); | |
| 210 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_32)); | |
| 211 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_33)); | |
| 212 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_34)); | |
| 213 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_35)); | |
| 214 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_36)); | |
| 215 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_37)); | |
| 216 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_38)); | |
| 217 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_39)); | |
| 218 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_40)); | |
| 219 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_41)); | |
| 220 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_42)); | |
| 221 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_43)); | |
| 222 | dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_44)); | |
| 223 | dprintk (2, "tvp5150: Full field mode register = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_MODE_REG)); | |
| 224 | } | |
| 225 | ||
| 226 | /**************************************************************************** | |
| 227 | Basic functions | |
| 228 | ****************************************************************************/ | |
| 229 | enum tvp5150_input { | |
| 230 | TVP5150_ANALOG_CH0 = 0, | |
| 231 | TVP5150_SVIDEO = 1, | |
| 232 | TVP5150_ANALOG_CH1 = 2, | |
| 233 | TVP5150_BLACK_SCREEN = 8 | |
| 234 | }; | |
| 235 | ||
| 236 | static inline void tvp5150_selmux(struct i2c_client *c, enum tvp5150_input input) | |
| 237 | { | |
| 238 | tvp5150_write(c,TVP5150_VD_IN_SRC_SEL_1,input); | |
| 239 | }; | |
| 240 | ||
| 241 | static inline void tvp5150_reset(struct i2c_client *c) | |
| 242 | { | |
| 243 | /* Automatic offset and AGC enabled*/ | |
| 244 | tvp5150_write(c,TVP5150_ANAL_CHL_CTL,0x15); | |
| 245 | ||
| 246 | /* Normal Operation */ | |
| 247 | tvp5150_write(c,TVP5150_OP_MODE_CTL,0x00); | |
| 248 | ||
| 249 | /* Activate YCrCb output 0x9 or 0xd ? */ | |
| 250 | tvp5150_write(c,TVP5150_MISC_CTL,0x09); | |
| 251 | ||
| 252 | /* Activates video std autodetection for PAL/M and PAL/N */ | |
| 253 | tvp5150_write(c,TVP5150_AUTOSW_MSK,0xf0); | |
| 254 | ||
| 255 | /* Default format: 0x47, 4:2:2: 0x40 */ | |
| 256 | tvp5150_write(c,TVP5150_DATA_RATE_SEL,0x47); | |
| 257 | ||
| 258 | tvp5150_selmux(c,TVP5150_ANALOG_CH0); | |
| 259 | }; | |
| 260 | ||
| 261 | ||
| 262 | /**************************************************************************** | |
| 263 | I2C Client & Driver | |
| 264 | ****************************************************************************/ | |
| 265 | static struct i2c_driver driver; | |
| 266 | ||
| 267 | static struct i2c_client client_template = | |
| 268 | { | |
| 269 | .name = "(unset)", | |
| 270 | .flags = I2C_CLIENT_ALLOW_USE, | |
| 271 | .driver = &driver, | |
| 272 | }; | |
| 273 | ||
| 274 | static int | |
| 275 | tvp5150_detect_client (struct i2c_adapter *adapter, | |
| 276 | int address, | |
| 277 | int kind) | |
| 278 | { | |
| 279 | struct i2c_client *client; | |
| 280 | struct tvp5150 *core; | |
| 281 | int rv; | |
| 282 | ||
| 283 | dprintk(1, | |
| 284 | KERN_INFO | |
| 285 | "tvp5150.c: detecting tvp5150 client on address 0x%x\n", | |
| 286 | address << 1); | |
| 287 | ||
| 288 | client_template.adapter = adapter; | |
| 289 | client_template.addr = address; | |
| 290 | ||
| 291 | /* Check if the adapter supports the needed features */ | |
| 292 | if (!i2c_check_functionality | |
| 293 | (adapter, | |
| 294 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) | |
| 295 | return 0; | |
| 296 | ||
| 297 | client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); | |
| 298 | if (client == 0) | |
| 299 | return -ENOMEM; | |
| 300 | memcpy(client,&client_template,sizeof(struct i2c_client)); | |
| 301 | ||
| 302 | core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL); | |
| 303 | if (core == 0) { | |
| 304 | kfree(client); | |
| 305 | return -ENOMEM; | |
| 306 | } | |
| 307 | memset(core, 0, sizeof(struct tvp5150)); | |
| 308 | i2c_set_clientdata(client, core); | |
| 309 | ||
| 310 | rv = i2c_attach_client(client); | |
| 311 | ||
| 312 | if (rv) { | |
| 313 | kfree(client); | |
| 314 | kfree(core); | |
| 315 | return rv; | |
| 316 | } | |
| 317 | ||
| 318 | tvp5150_reset(client); | |
| 319 | dump_reg (client); | |
| 320 | ||
| 321 | return 0; | |
| 322 | } | |
| 323 | ||
| 324 | static int | |
| 325 | tvp5150_attach_adapter (struct i2c_adapter *adapter) | |
| 326 | { | |
| 327 | dprintk(1, | |
| 328 | KERN_INFO | |
| 329 | "tvp5150.c: starting probe for adapter %s (0x%x)\n", | |
| 330 | adapter->name, adapter->id); | |
| 331 | return i2c_probe(adapter, &addr_data, &tvp5150_detect_client); | |
| 332 | } | |
| 333 | ||
| 334 | static int | |
| 335 | tvp5150_detach_client (struct i2c_client *client) | |
| 336 | { | |
| 337 | struct tvp5150 *decoder = i2c_get_clientdata(client); | |
| 338 | int err; | |
| 339 | ||
| 340 | err = i2c_detach_client(client); | |
| 341 | if (err) { | |
| 342 | return err; | |
| 343 | } | |
| 344 | ||
| 345 | kfree(decoder); | |
| 346 | kfree(client); | |
| 347 | ||
| 348 | return 0; | |
| 349 | } | |
| 350 | ||
| 351 | /* ----------------------------------------------------------------------- */ | |
| 352 | ||
| 353 | static struct i2c_driver driver = { | |
| 354 | .owner = THIS_MODULE, | |
| 355 | .name = "tvp5150", | |
| 356 | ||
| 357 | /* FIXME */ | |
| 358 | .id = I2C_DRIVERID_SAA7110, | |
| 359 | .flags = I2C_DF_NOTIFY, | |
| 360 | ||
| 361 | .attach_adapter = tvp5150_attach_adapter, | |
| 362 | .detach_client = tvp5150_detach_client, | |
| 363 | }; | |
| 364 | ||
| 365 | static int __init | |
| 366 | tvp5150_init (void) | |
| 367 | { | |
| 368 | return i2c_add_driver(&driver); | |
| 369 | } | |
| 370 | ||
| 371 | static void __exit | |
| 372 | tvp5150_exit (void) | |
| 373 | { | |
| 374 | i2c_del_driver(&driver); | |
| 375 | } | |
| 376 | ||
| 377 | module_init(tvp5150_init); | |
| 378 | module_exit(tvp5150_exit); |